25971177

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 35483840

約数和(自身を除く): 9512663

約数列:

[1, 3, 61, 139, 183, 417, 1021, 3063, 8479, 25437, 62281, 141919, 186843, 425757, 8657059, 25971177]

約数ペア:

[(1, 25971177), (3, 8657059), (61, 425757), (139, 186843), (183, 141919), (417, 62281), (1021, 25437), (3063, 8479)]